Shikoku vs Portuguese Water Dog
Compare Shikoku and Portuguese Water Dog side by side and get a clear picture of what sets the breeds apart. Explore differences in size, weight, temperament, activity level, and other key traits to more easily decide which breed best fits your lifestyle and circumstances.
Characteristic
Shikoku
Portuguese Water Dog
Breed type
Purebred
Purebred
Height
48 – 52 cm
43 – 57 cm
Weight
16 – 25 kg
16 – 25 kg
Life expectancy
10 – 12 years
12 – 15 years
Child friendly
3/5
5/5
Energy level
3/5
5/5
Intelligence
3/5
4/5
Trainability
4/5
4/5
Health
4/5
3/5
Grooming needs
2/5
4/5
Shedding
3/5
1/5
Barking level
4/5
3/5
Aggressiveness
3/5
3/5
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Characteristics
Shikoku
Low grooming
Easy to train
Medium
Portuguese Water Dog
Great with kids
High energy
Super smart
Easy to train
Medium
Summary
About Shikoku
The Shikoku is an ancient Japanese medium‑sized hunting spitz from Shikoku Island, bred for boar in steep mountains. Athletic, loyal, and reserved with strangers, it has a dense sesame double coat, strong prey drive, and needs experienced, active owners and regular mental and physical work.
About Portuguese Water Dog
The Portuguese Water Dog is a sturdy, medium‑sized, low‑shedding water lover with a curly or wavy coat. Intelligent, people‑oriented and energetic, it needs regular grooming, daily training, and plenty of exercise and swimming, thriving as an active, closely involved family companion.
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